Solve for x
x=40
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3x-60=20+x
Multiply both sides of the equation by 3.
3x-60-x=20
Subtract x from both sides.
2x-60=20
Combine 3x and -x to get 2x.
2x=20+60
Add 60 to both sides.
2x=80
Add 20 and 60 to get 80.
x=\frac{80}{2}
Divide both sides by 2.
x=40
Divide 80 by 2 to get 40.
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